Onyx on First (ny021) (NOT)
Multifamily Housing in Washington, DC, DC · 1100 First St SE · 20003
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 82 (band B) |
| Site EUI | 36.7 kBtu/ft² |
| Source EUI | 90.0 kBtu/ft² |
| GHG emissions | 739 tCO₂e |
| GHG intensity | 2.7 kgCO₂e/ft² |
| Electricity | 2,335,500 kWh |
| Natural gas | 19,712 therms |
| Water use | 7,446 kgal |
| Gross floor area | 270,800 sq ft |
| Source record | dc:PM6649921:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 82 | +24 | 36.7 kBtu/ft² | 739 tCO₂e |
| 2023 | 58 | +11 | 45.1 kBtu/ft² | 884 tCO₂e |
| 2022 | 47 | -13 | 57.4 kBtu/ft² | 1,143 tCO₂e |
| 2021 | 60 | ±0 | 47.9 kBtu/ft² | 995 tCO₂e |
| 2020 | 60 | +15 | 46.3 kBtu/ft² | 1,049 tCO₂e |
| 2019 | 45 | +39 | 57.8 kBtu/ft² | 1,087 tCO₂e |
| 2018 | 6 | +1 | 81.1 kBtu/ft² | 1,556 tCO₂e |
| 2017 | 5 | 75.6 kBtu/ft² | 1,529 tCO₂e |
Compliance context
Clean and Affordable Energy Act / BEPS
DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve on 5-year compliance cycles, with penalties for buildings that fail to meet their pathway.
Ownership
ONYX OWNER LLC
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1100 First St SE
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20003
- Coordinates
- 38.87721, -77.00545
Within ~1 km
Nearby benchmarked buildings
- USDOT Buildingscore 90
Office · 1,583,819 sq ft
- Nationals Parkscore —
Stadium (Open) · 1,232,227 sq ft
- USDOT Buildingscore 96
Office · 1,169,662 sq ft
Multifamily Housing · 889,308 sq ft
- Illume (ll117)score 90
Multifamily Housing · 756,018 sq ft
Multifamily Housing · 543,795 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Onyx on First (ny021) (NOT)'s energy grade?
Onyx on First (ny021) (NOT) scores 82 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Onyx on First (ny021) (NOT) use?
Its 2024 site energy-use intensity was 36.7 kBtu/ft² (90.0 kBtu/ft² source) across 270,800 sq ft, including 2,335,500 kWh of electricity and 19,712 therms of natural gas.
What are Onyx on First (ny021) (NOT)'s carbon emissions?
Onyx on First (ny021) (NOT) reported 739 tCO₂e of greenhouse-gas emissions (2.7 kgCO₂e/ft²) for 2024. DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve on 5-year compliance cycles, with penalties for buildings that fail to meet their pathway.
Dataset updated . Source: Building Energy Benchmarking disclosure, record dc:PM6649921:2024.